Gems7 simple_uuid 0.4.0 2,004,363 October 11, 2013 echoe 4.6.6 1,323,077 May 15, 2014 cassandra 0.23.0 360,268 October 10, 2013 scribe 0.2.4 274,396 March 01, 2011 html5 0.10.0 217,263 October 08, 2007* conveyor 0.2.3 43,205 October 21, 2008* rocketgate-ruby 0.0.2 9,456 November 07, 2014